how to recycle socks?

i’ve always been a sucker for socks, i always get gifted them and i have a huge collection now. i simply don’t have the room and it’s becoming overwhelming. what’s the best way i can remove the quality ones? some haven’t even been worn so i’d like for them to be put to use.
i have a few pairs that are way past their prime which i am going to take to a textile bank unless there is a better alternative.
im based in the uk.