While I'm still a noob, what I do is fill a small bucket with an oxyclean solution, then put my autosiphon and hose together and siphon the oxyclean water up through the autosiphon tubes in through the hose, back into the bucket. This will let the solution sit on the inside of the hose and do the cleaning magic. After a few hours (or overnight), I dump out the solution, fill the bucket with clean water, and rinse everything the same way (autosiphoning the water through the tube). When I'm ready to use them, I'll sanitize in a similar manner.
So far it's worked pretty well at keeping the crud off the inside of the hose. Just don't let it dry after using it on wort.