Some local branches of the Taoist Tai Chi Society provide introductory booklets or move-lists (PDF) to registered members. Check their official website or contact a local chapter. They often share a move name chart but not the full instruction manual without supervision.
The 108 moves are traditionally divided into 10 sections, each with a unique energy and focus: taoist tai chi 108 moves pdf
Due to copyright and lineage protection, the official Taoist Tai Chi Society does not widely release a free, complete 108-move PDF to the public. However, you can find high-quality resources via: Some local branches of the Taoist Tai Chi