RE: "Let us move beyond surface-level fellowship to fellowships that are truly communal and galvanized by Communion."

The thing is, Communion does not actually allow for very much interaction with one's fellow parishioners.

Videoconferencing technology has been key to maintaining a Bible study group in which I am involved. People who would not drive to meet in person cheerfully participate virtually. And having grown closer together through our virtual meetings over the past couple of years, we have recently been blessed by an opportunity to direct our energies outward to set up a home for refugees arriving in our area from another country. So in addition to the blessings that come through Bible study itself, working together to meet a need outside ourselves is a great way to further build community.

"And let us consider how to stir up one another to love and good works, not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day drawing near." (Heb. 10:24-25 ESV)