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
More info & download in http://js4ai.blogspot.com/2012/02/organize.html.
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.