Jurgen Klopp is confident Liverpool's current defence want "to spend the majority of their careers" at Anfield.
The Reds are in the running to win a first league title since 1990 as they sit just one point behind top-of-the-table Manchester City.
Last season they finished 25 points behind the Sky Blues, who won the title with a record 100 points.
Liverpool's vast improvement this season is largely down to the fact they finally have a functioning defence.
The additions of goalkeeper Alisson and centre-back Virgil van Dijk—for a combined cost of nearly £142 million—have been crucial.