Duplicate the content loaded into a Loader instance?

This is probably so simple, but I’m trying to figure out how to use the visual assets from a Loader instance multiple times.

I’m creating a square with a cutout shape (which comes from the Loader instance); but because the square (button) is made up of multiple mcs with various Layer/Erase blendmode voodoo, I need three instances of the cutout.

While I’m sure I could make it work fine if I created, say, three separate Loader instances, I’d rather not – I mean, surely there’s a way to re-use the one Loader instance?

I couldn’t find the equivalent of a clone() method, and quite frankly, I’m at a loss. I’d appreciate any help anyone can provide!