I was chatting with someone about different ways of spinning fluffy fibre so that it stays fluffy when yarn.
It's not always easy because the twist often subdues the fluffy. But there is a way and it's super easy. You ply the fibre between two yarns (commercial or handspun)
I couldn't find a tutorial, so I made a quick
video. Feel free to ask questions and let me know if you give this a try. I love seeing photos.