welcomebrand on "List all posts on a page, split them by year"

I'm guessing it's reasonably simple but I can't find any instruction on how to work this so wondering if anyone could help out.

I've created a custom page template ("Archive List") and in that page I'd like to list every post from my site but split them out by year like this:

2013
|- A post title
|- Another post here

2012
|- Older post here
|- Some more
|- Etc etc

2011
|- Etc etc etc

Anyone able to chuck a snippet of code my way, would be very grateful :)