A few yards ago I would have said this was staged. But now I can totally believe it.
Edit: was reading the first response in my inbox and wondering what the guy was talking about. Then reread my comment and noticed the typo. Leaving it up now because I don’t think without the typo my comment would have seen this level of engagement.
I am sure more knowledgeable people will provide the right answers. But I think it means that when you set up your own lemmy instance, you need to add the communities to it.