From what information I can remember about this direction 2-3 years ago is they are just repeating the reasonable recommendations of the government...72 hour kit ("bug out bag")...family should have a pre-determined location to escape to, if not more than one.
What got ridiculous was when the elders started asking for us to fill out spreadsheets on all persons living in the household (whether they were witnesses or not,) their congregational status, if they had DPA filled out, who held their power of attorney and I don't remember what else.