I believe that besides High Island (Po Pin Chau)and The Nine Pins Group that have already been mentioned, the islands to be included are Wang Chau, Basalt Island, Bluff Island, Sharp Island (Kiu Tsui Chau), Port Island, Tung Ping Chau, Ma Shi Chau, the Double Haven area, Tolo Channel (Lai Chi Chong) are on the list.
Maybe if the Society comes up with a list of islands they suggest to be included it could be incorporated into the overall plan