They can vote for the user they like the least. I'm not going to create a separate one for each admin. That wouldn't really be a poll. Also it would be inconvenient in that way.

Okay,you can.

But what if no one needs to be demoted, or all of them?

They won't be. This is just to see how each admin is doing in terms of popularity in the eyes of each user.

OK make more of those if you feel that's appropriate

The point of a re-election is to see who will return to the position or not.

This isn't re-election exactly. Like EllaStrudel said this isn't how admin's are brought in. As I said this is just to see how they're doing popularity wise.

Fandom has a system to demote admins if the community votes to do so, so actually EllaStrudel was wrong.

OK,just make the polls. We can discuss this after everyone casts they're votes.