Actually, most of us don't need to host images of the Amiga OS disks. I made copies of them when I got my first Amiga with a hard drive pre 1990 because I didn't trust floppies. Then DMS images, then ADF images.
So don't know how hosting copies of disks keeps the memory of Amiga alive. I bring Amigas to Gaming conventions in the area and let people play games on them in order to do that.