I dumped some of my coco/perlite pots into my compost bin and a few weeks later there where red mites crawling around. I looked them up and found they are a good organism in my environment. I don't know if they will still be there when the stuff finally comes back in and they are not in my house, but I wouldn't try to eradicate them unless I new what they where.
I mean I don't think we should be eradicating earthworms and stuff that we understand as a beneficial thing.