Well, the cause of the no-show issue was that a lot of folks joined the community and then left. So there were inactive accounts in that channel, and @donut seemingly isn't smart enough to ignore inactive accounts. So by removing everyone, we've re-seeded the channel with people who are active. If you'd personally like to have more frequent calls with other people, I think you could just drop some sort of "Hi, I want to meet more people, let's setup some calls, DM me!" in that channel (or even #C01932BJGE8) and I bet other folks would take you up on it.