I would like to add my opinion as I joined my first meeting, with quite some trepidation, Thursday. I have been entertaining for many years, but not on a harmonica, and never on a Zoom meeting. Like everyone else, I was reluctant to get into a situation, like navigating a meeting with untested equipment, say nothing about what I was going to say or play.
Let me say this; I found the friendliest, most patient, and most helpful group one can hope for. There is absolutely no reason to hesitate because no one is an expert in these meetings, but we good naturedly try and get the bugs out as they are sure to occur..
Bernie