I personally do not see any meaningful reason to share (even anonymously) investment in something. The only benefit might be to encourage others to get into something if they see it in other people's examples. Some sort of group on the Telegram that could be made is no technically demanding task, and also spreadsheet with everyone who would participate in one such club.
That's exactly the reason why I would do it :-)
I know a Telegram group is technically not difficult to set up, but the whole point of that is to have
1. A funnel where like-minded people / club members could actually find one another (could be a small landing page or this thread)
2. An overview of how many people are committed to the cause
I can obviously take care of all of this myself (or have people help), but definitely want to check how much interest there is for such an initiative before actually moving forward.