alt Hacker NewsNo, because this happens on a per-admin level, not on a per-user level.
You go on a cruise for two weeks and there's a disagreement about whether to federate with Meta or not. Your admin takes a side, whatever that side might be. Two weeks later, you come back and lose 10% of followers, and there's nothing you can do about it.
Yeah, that kind of makes sense to me, you chose that instance because you're OK with that admin making choices for you. Just like how I choose to post comments on HN, and if the admins/moderators tell me to stop something, or that now half my comments are gone for reason X, I can't really cry about it, all I can do is follow what admins do/say or jump ship.