Looking to create an organized directory of member names with search bar and "sort by" options

Hello Squarespace code pros. I am working on a website for a non-profit organization. 

They have about 100 members and they want me to create text directory that only members can access. They don't actually have a member area thing setup, and don't really need that. I know that I can password protect a new page, but I'm wondering if there's a code that I can use to organize the members by first name, last name, phone, email, social links (see attached image) and also to allow an option to sort the information by first name, last name, or area of expertise, with a search bar that they can type into.

The website url is creworangecounty.org.

Thank you so much for your time!

organize your database in microsoft list in office 365. generate an embed code and embed that code into your "members search" page. protect it all behind a members paywall and you've got yourself a banger  

I would have recommended using Airtable and embedding it in your website. Much better dynamic filtering and sorting of data.