Tarraya's Trophy Wall

This is where Tarraya keeps her "trophies". I hear you ask: What is happening to the unfortunate victims inside that wall? Well, we probably won't ever know that for sure, but while I was chatting with my good friend , she had the idea that perhaps they are each enclosed in a small space, bound and prodded by various slimy appendages, possibly being "examined" as part of their processing into either a slave or an evil alien dominatrix just like Tarraya herself. A very interesting thought indeed!