Good grief. You don’t need a machine to do this! I’ve been sorting coins much more quickly by hand, ever since I was a grade-school kid.
Just make the coins into a stack in the palm of your hand, then grab a thumbful of the largest diameter ones loosely with your other hand’s thumb and index finger, extract them, and put them on one end of the stack. Repeat as needed until all coins are sorted. I could shoot a video of this technique if I had a cohort to hold the camera.
