The reviewer list might look long, but these are busy people and there can be a lot of patches to review. Sometimes patches fall through the cracks, for which we are all quite sorry.
A poke in the bug can help, or direct email to the designated reviewer. If that doesn't work, please mail the module owner for assistance[mailto: Mike Shaver (shavergsharp@mozilla.org)com,dietrich@mozilla.com mail Gavin and Dietrich] for assistance.