I think you will be hard pressed to make it to bananakeet before sunset. If bananakeet is not to busy maybe everyone can be flexible. Email bananakeet and see if they can store their bags. Lastly your friends ferry could easily arrive late. Then they will arrive after sunset for sure.

Warren S/V Scuba Doo
Lagoon 50 (winner of best crewed yacht under 55 feet at the St. Thomas crewed yacht boat show).

https://www.cyabrochure.com/ebn/2307/pdyrX/6642/4///