@Nate Esq .. the width across my palm is almost four inches. I have a 7 inch bamboo skewer marked at 4, 5, and 6 inches I'll use to get started. It will stay in the center as I bunch, the bottom even to the bottom of my palm to use as a tearing point.
I'll bunch from the center with stronger leaf first. Even at the top of the palm, overhang at the bottom, tearing the access and moving it up in. Then, rotating the bunch as I add lighter leaves as i keep rotating. Foot is at the top, head at the bottom. I'll say total leaves in bunch are two and a half or so.
The binder has already been set on the board at an angle. It has been cut at an angle and doubled because the bunch four inches short. There is close to no scrap.