Modify baba poll plugin to display all polls

Description of job/position

I have bought https://octobercms.com/plugin/baba-poll 

To display a poll i have set {% component 'poll' poll_id=1 %}

but if i create a second poll i have to add {% component 'poll' poll_id=2 %} to the code section. 

I would like to display all polls. and not have to add code to htm page every time I add a new poll. something like {% component 'poll' poll_id=>0 %}