This thread may help you accomplish this for now.
[url]Automate organizing data into specific sized folders...?]
It's not quite what you asked for yet, but to start converting it to that,
it's not much more than a simple matter of replacing the PHP mkdir command with a exec call to Dopusrt.exe to make a new collection
and changing the copy code after the dopusrt.exe command. Of course, that's oversimplified, but it shouldn't be all that difficult to do.
This was written 5 1/2 years ago and I don't use it so there may be bugs in it. I wrote it just to see if I could do it . 
The download button is at the bottom of that old thread, and instructions on how to use it are mixed in the thread.