I just had an epiphany after looking at your photos!
Last year I was hit big time with wax moths. The destroyed 30 of my spare drawn out frames and filled them with nasty writhing larva and slik - it actually initiated my gag reflex trying to clean them up. I just tossed them they were so bad.
I see you store your frames in plastic bins. Love that idea. I was trying to seal up my supers and storing them that way but the moths found a way in. Currently they are being stored in heavy weight plastic trash bags but those are hard to completely seal and are prone to being ripped.
(I do freeze the frames for 10 days prior to storing them over the winter, and again prior to using them)