Can you create a bot or module to create polls?

I want to create polls for my team using teamspeak server only in my members… Can I create a simple poll?

You could create a simple bot that takes care of polling using the server query (or ask people do create one) but that would probably be command-based, though there are several ways I guess…
You can create that poll for server groups by just letting the bot check in which groups the client is

If you programmed with Java before, there is a Server Query API, which can react to Chat Messages (and more). (You can use it as a chatbot, there is also an example in the following repository)
Check out this github respository: GitHub - TheHolyWaffle/TeamSpeak-3-Java-API: A Java wrapper of TeamSpeak's 3 server query API.