There are many Kaldorei themed guilds on the server that I’m sure would be happy to take you in. Off the top of my head, Crescent Glaive and Ru Shallora Enudoril are solid choices from what I’ve seen, though you may have to dig a little and contact the officers of said guilds or expand the search to others, I’ve been out of the loop for months. Here are the recruitment threads of the two guilds I mentioned above:
I hope you find your guild soon, and welcome to Moon Guard.