The Biblical pattern for church is this:

Every Christian should gather together to hear the Scriptures and worship Jesus together with other believers weekly (see Acts 20:7; 1 Corinthians 16:2; Acts 2:42; Colossians 3:16; 1 Corinthians 16:19; Colossians 4:15; Romans 16:5; Acts 20:20; James 2:2; Psalm 84:4; Psalm 37:17; Psalm 92:13)

It is also good to meet for smaller groups of Christian community in each other's homes regularly (see Acts 2:46)

It's good to have leaders overseeing the work and needs of each local church - this is the Biblical pattern - not all of us are called to church leadership, and so we should submit to, and serve whoever God has called to lead at the place we find ourselves (see Acts 14:23; Titus 1:5; Hebrews 13:7, 17; 1 Timothy 5:17; 1 Thessalonians 5:12-13; Philippians 1:1b; Ephesians 4:11-12; 1 Corinthians 12:28; 1 Peter 5:1-2; Acts 20:17; )

If there are believers who are unable for physical reasons to attend a church weekly, they should find a church or believers who will gather together with them regularly for worship in their own home. (see James 5:14; James 1:27)