I played with the pile of stuff for the loft bed long enough to decide I needed a life-size example. Making an unmade, messy bed is more difficult than a neatly made bed.
I fashioned a pallet on the living room floor, then occupied it for a couple of hours.
After I picked it up and put everything away I took the mini pile back to my workable. I've been fussing with it for days, needle sculpting folds, and sewing all the components together.
It looks like a nest. I like it.