The instance seems to be mostly right wing trolls. I know defederating is unpopular but I don't think much is to be lost in this case and it can save the mods some headaches.
Edit: the response on exploding-heads.com to my reporting of transphobia. Courtesy of the "second in command"
I’m as leftist as they come and I do not support this action. If you don’t want to see it, mute the instance rather than creating an echo chamber.
How does one mute an entire instance?
Community blocking was a recent addition, instance blocking for users is coming. I don't think the massive growth of instances could be expected so I understand the prioritisation.