I would not be surprised if a cabal, organized by AOC, does not get Rep. Boebert and quite a few other (R) Representatives expelled from the House. There are press videos of them saying exactly that though no names have been mentioned. Rep. Maloney's comments are pretty much the opening salvo.
Since the House is in control of its own membership and rules, without being subject to Senate review or Presidential veto, they can do what they want. Since it is requires a simple vote of the House to do it, there is no requirement for hearings, presentation of evidence or any defense. They can just do it and sent the Representatives walking. Perhaps with the belief they can have them replaced with (ID) members instead and boost their numbers back.