To be exact, each proxy only have to implements ILoadupProxy interface, so you'll only have to expose a load() public method. But finally, yes, you will set up each proxy with result()/fault() private methods or equivalents, depending on the utility you use to load you're data in your proxy.
Hope this will work for you now!
![;)](http://forums.puremvc.org/Smileys/default/xwink.gif.pagespeed.ic.cldandycH0.png)