An Illustrator script named Organize was created by demand of a user to designer and scripter, John Wundes. He is a scripts writer for Adobe Illustrator as in his website.

Well this Organize script purpose is to organize (of course) Arrangements by size:
  • small to large
  • large to small
  • vertical axis
  • horizontal axis
  • left ↔ right
  • right ↔ left
  • random

More info & download in
Make sure to saved it in C:\Program Files\Adobe\Illustrator CS\Presets\Scripts or your default illustrator Scripts' folder.
I've download it and will give it a try and will give my personal feedback perhaps ; )
You can find all of his Adobe Illustrator Script's listing in his scripts archives.
designer, illustrator, founder of