For the lower level fellowship quests there just aren't enough players at that level to sustain any interest. Even if you can see 20-30 characters at the right level in the region, a lot of them are alts who are levelling up as fast as possible so they can play end game. The owners have done those quests several times on other characters and have no interest in running them again.
Kinship group is often the only way you will be able to do them, sad to say.
Cener, Ingo, Rilibald, Hesred, Halras, Loringo
Arkenstone (ex-Elendilmir) - The Osgiliath Guard