Facebook multiple feed without codes

Hi, I would like to add a fb stream sidebar to my website. But i dont have the access codes. I have a agency and i promote few bands and that’s why I’d like to have a stream from more than one site. Is there some plugin where i can put more fb IDs and combine the stream of more pages? I also don’t have the access codes and i don’t want to bother the bands with these requests. This is the website: https://www.hakuma.cz
Thank you…