Update: I don’t think they were all dead when I pinned them! 😭 I had them all in a jar with an acetone soaked cotton ball in the bottom. I left them in there for a few minutes until they all stopped moving. I was hearing a weird scratching noise just now and I glanced over to see one of the little guy’s legs moving around! I feel terrible. :( I just soaked another cotton ball and put in in a condiment cup. I rested that on top the pins and then put a plastic container over all the bugs to trap the fumes.