No, it is not necessary to put socks in an individual load while doing laundry. In fact, it is common and efficient to include socks with other similar items of clothing in a larger load. Socks are typically made of durable materials that can withstand regular washing and can be safely laundered with other garments of similar colors and fabric types. Mixing socks with other laundry helps to optimize the use of water, energy, and detergent while maintaining cleanliness and hygiene. However, it's always a good practice to follow the care instructions on the sock labels and separate them if they require special care or have specific washing instructions.