Add already added/imported contacts into a new List

Add already added/imported contacts into a new List

Hi! I am new to Zoho!

I have already imported all my Contacts into Zoho and I put them into the Sample List. But now I want to segregate them into separate, new Lists.

There doesn't seem to be a way to do this apart from manually select each List participants, exporting them and re-uploading them. I really hope I am mistaken!