Well, first of all, I think the word you're looking for is
hankering, since 'anchoring' means to hold down, or something along those lines. Sorry, that was just a little nitpicky thing that I couldn't resist pointing out- my friends don't call me the grammar police for nothing!
Anyway, I can't say I've ever had exactly the same experience for you, or actually, maybe it
is the same, I don't know. I've heard this works well, though I wouldn't know- whenever you get those urges to write, why don't you just pick up a pen and start writing whatever comes to mind? Sort of like a stream of consciousness, I suppose. That might relieve your drive, and also, something amazing could come out of it- you never know! Hope this helps
