I looked around for an Ancona Breeders club on the internet but did not find one. There is one in the UK, it seems. But I know people raise them here because I have talked to folks that had them. I never owned them myself but have run the gamete on owning a lot of the breeds to see what I liked or did not like. Those blasted bantam Cochins are stuck in my heart and I have owned them from the start. But I love LF, too.
Here is a page that has some links you can use though. Not sure if you have come across this or not. There appears to be a club in FL with a page for Anconas, though I did not investigate it.
http://www.feathersite.com/Poultry/CGA/Anc/BRKAncona.html