The baler stacks 'em all (after wrapping in plastic) on pallets before placing them on the ground, then forklift puts pallets on trucks. The baler also has little sensors on it to add moisture if need be or add a preservative to prevent mold if suggested by moisture content. All very fancy.
BTW You Tube link didn't work, copyright thing, but hopefully someone will post another option? (I could've gotten my act together but lost track of the time!).