That's exactly what the Designs by Cuties catalog is for! It's the perfect place to put all of your links together. Instructions to get started are in this link. It's been very useful so far.
For digitzers, listing the links in a word document as you post them is the best way to keep track. Then you can add them to the catalog a lot easier.
That's exactly what I do: keep an Excel document with all lnks and info. Copy and paste the link as soon as I upload the design and put them in the catalog too.