I went over to My Nook and I noticed this statement before I logged in.
Manage your library
Browse through your favorite reads, organize and access anytime.
I thought maybe there was some update and I could actually do some organization on the site or at the very least at least search my library.
but alas no changes, apparently organization to BN is 3 sort options, which would explain why they can't understand the need for shelving. At least there is a search function on the devices.