/usr/lib/libTalkSoupBundles.so is in talksoup.app 1.0alpha-32-g55b4d4e-1.2build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/GNUstep/Frameworks/TalkSoupBundles.framework/Versions/Current/libTalkSoupBundles.so