And they didn't need to do them because the laity kept the Holy Gifts at home and communed themselves.
Wow, did they? Hmm, I learned something.
Letter of St. Basil of Caesarea to the Patrician Cæsaria concerning Communion.
It is good and beneficial to communicate every day, and to partake of the holy body and blood of Christ. For He distinctly says, “He that eats my flesh and drinks my blood has eternal life.” John 6:54 And who doubts that to share frequently in life, is the same thing as to have manifold life. I, indeed, communicate four times a week, on the Lord's day, on Wednesday, on Friday, and on the Sabbath, and on the other days if there is a commemoration of any Saint. It is needless to point out that for anyone in times of persecution to be compelled to take the communion in his own hand without the presence of a priest or minister is not a serious offense, as long custom sanctions this practice from the facts themselves. All the solitaries in the desert, where there is no priest, take the communion themselves, keeping communion at home. And at Alexandria and in Egypt, each one of the laity, for the most part, keeps the communion, at his own house, and participates in it when he likes.
For when once the priest has completed the offering, and given it, the recipient, participating in it each time as entire, is bound to believe that he properly takes and receives it from the giver. And even in the church, when the priest gives the portion, the recipient takes it with complete power over it, and so lifts it to his lips with his own hand. It has the same validity whether one portion or several portions are received from the priest at the same time.