Allowing user to custom sort referenced nodes

I have a project that requires allowing users to create metanodes that reference any number of nodes in an order set by the user.

In other words, I need the user to be able to rearrange nodes via node-reference into any order they want using a weight system.

This is something that I imagine must be possible...either through a CCK or Views module, but after exhaustive searching I haven't encountered it.

Does anyone know if there are contributions or methods that make this possible?

If not--I'm slowly breaking more and more into drupal development--and if any guru's have tips on the best way to go about building this module, I can take it on.

This D6 module sounds like it might be close...i haven't checked it out though http://drupal.org/project/node_form_rearrange