Hi all! I thought I would give an update. Some good news and some bad news.
The good news: Upon further observation, Pablo is not eating her feathers, more just plucking and chewing and chewing and chewing until she forgets and moves on to something else. I spoke with the vet and we are trying for a fecal gram stain to see if maybe this is an infection. She's still very active and functioning totally normally. I am beginning to wonder if this plucking is as a nesting issue; she has little rope to build a nest with but has a difficult time getting to loose from the toy. Maybe she is attempting to build her nest with these feathers.
The bad news: this is still an ongoing issue! I was hoping to have it solved by now but getting her to the vet with my crazy work schedule has been tough - I will keep you updated!