Id also encourage you to review the early church fathers on this practice:
Confess your sins in church, and do not go up to your prayer with an evil conscience. This is the way of life. . . , On the Lord’s Day gather together, break bread, and give thanks, after confessing your transgressions so that your sacrifice may be pure (Didache 4:14,14:1 [A.D.70]).
The Letter of Barnabas
You shall judge righteously. You shall not make a schism, but you shall pacify those that contend by bringing them together. You shall confess your sins. You shall not go to prayer with an evil conscience. This is the way of light (Letter of Barnabas 19 [A.D. 74]).
Ignatius of Antioch
For as many as are of God and of Jesus Christ are also with the bishop. And as many as shall, in the exercise of penance, return into the unity of the Church, these, too, shall belong to God, that they may live according to Jesus Christ (Letter to the Philadelphians 3 [A.D. 110]).
For where there is division and wrath, God does not dwell. To all them that repent, the Lord grants forgiveness, if they turn in penitence to the unity of God, and to communion with the bishop (ibid. 8).
[The Gnostic disciples of Marcus] have deluded many women. . . Their consciences have been branded as with a hot iron. Some of these women make a public confession, but others are ashamed to do this, and in silence, as if withdrawing from themselves the hope of life of God, they either apostatize entirely or hesitate between two courses (Against Heresies 1:22 [A.D. 189]).
[Regarding confession, some] flee from this work as being an exposure of themselves, or they put it off from day to day. I presume they are more mindful of modesty than of salvation, like those who contract a disease in the more shameful parts of the body and shun making themselves known to the physicians; and thus they perish along with their own bashfulness (Repentance 10:1 [A.D. 203]).
The Church has the power of forgiving sins. This I acknowledge and adjudge (ibid. 21).
[The bishop conducting the ordination of the new bishop shall pray:] God and Father of our Lord Jesus Christ. . . pour forth now that power which comes from you, from your Royal Spirit, which you gave to your beloved Son, Jesus Christ, and which he bestowed upon his holy apostles. . . and grant this your servant, whom you have chosen for the episcopate, [the power] to feed your holy flock and to serve without blame as your high priest, ministering night and day to propitiate unceasingly before your face and to offer to you the gifts of your holy Church, and by the Spirit of the high priesthood to have the authority to forgive sins, in accord with your command (Apostolic Tradition 3 [A.D. 215]).