Corey and Katey Hage’s second son, Josiah, was destined for a shared bedroom from day one. The Hages wanted him to bunk up with his older brother, Ezra, to conserve space in the family’s modestly sized Magnolia home and to help the boys build a lasting bond. But reaching the goal wasn’t easy. Sleeping near a sibling took some getting used to for both boys, and the Hages spent several months moving Josiah in and out of Ezra’s room. In the end, it took three tries for the new sleeping…