“Sister Sledge” is an actual family band made up of four sisters. The lyrics to “We Are Family” are literally pro-family and conservative.
Official music video: https://www.youtube.com/watch?v=uyGY2NfYpeE
The sodomite community may have latched onto it because 1) it is disco, and 2) it is a great song. But the song itself is innocent and full of traditional family positivity.
The swastika is an ancient symbol, appearing in many cultures, generally symbolizing good fortune or good health.
The sodomite community latched onto the song because it’s literally pro-family and conservative— in an attempt to subvert God’s values for their depravity. Just like they did with the rainbow, the word family, etc.