Eric,
Couple of more videos of Australian Sugar cane railways for a bit of inspiration.
This one is a train going through the mains street of a sugar town being pulled by a “Bundaberg Fowler” steam loco. Unfortunately the mill is no longer so this will not happen again.
https://www.youtube.com/watch?v=uZZnrxvQTzI
In this one a road truck bin transport can be seen.
Historical video of same mill railway but in an earlier era of note is that the cane has been hand cut, it is “Whole Stick” and not in the bins.
You just have to love the way they carried the coal in hessian bags and the safety precautions they took when connecting wagons.
https://www.youtube.com/watch?v=VGnZwc9OjuQ