I've been repairing an Amish or Mennonite log cabin quilt made with many wool fabrics. The story of the quilt is here. As I pulled out my wools to find patching fabrics, I thought I'd post a bit on wool storage.
I have several piles of old wool fabrics in my stash of scraps for quilt repair. Quite a few years ago, I suffered an invasion of wool moths. Not fun!!! I dumped all my wools in the wash and a hot dryer, no matter if they would survive or not. Many did not. But neither did the moth eggs.