Underneath the account settings in bots profile, listing all the bots associated with that account (I understand some people have massive amounts of bots (myself included) but the upside would be beneficial). To remove the complaint(warranted) of not wanting people to know all your bots, this could be done ONLY on the bot that the main account is associated with, rather than all the bots attached to that account.
This could then be further built out to allow mass email changes. Similar to the way star management works, you could select the bots you want to "transfer" and then type the new email (this could then be checked to whether or not that email is associated with an account already) and have an email sent to verify, then the recipient then accepts the new bots to his account (or is required to establish an account on a bot assuming he doesn't already have one).
I'm sure more upside and perks and benefits to this system could be added as well.
